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South Pacific

$408+ Cheap flights from Boston (BOS) to South Pacific

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Boston to South Pacific

Cheapest flights from Boston to South Pacific
Explore the most affordable flight options available from Boston to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:26 amBOS - AKL
1 stop27h 44mQantas Airways
Sat 1/103:50 pmAKL - BOS
1 stop20h 06mQantas Airways
Deal found 12/17$849
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:14 pmBOS - AKL
2 stops24h 56mAmerican Airlines
Sat 1/103:50 pmAKL - BOS
2 stops22h 50mAmerican Airlines
Deal found 12/17$866
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:15 amBOS - BNE
2 stops31h 05mDelta
Fri 12/2610:40 amBNE - BOS
1 stop20h 43mDelta
Deal found 12/16$968
This oojo deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:26 amBOS - AKL
1 stop30h 44mQantas Airways
Sat 1/101:20 pmAKL - BOS
1 stop25h 33mQantas Airways
Deal found 12/17$1,000
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:26 amBOS - AKL
1 stop30h 44mAmerican Airlines
Sat 1/103:50 pmAKL - BOS
2 stops22h 42mAmerican Airlines
Deal found 12/17$1,016
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:40 pmBOS - MEL
2 stops27h 50mUnited Airlines
Sun 1/181:00 pmMEL - BOS
1 stop24h 42mUnited Airlines
Deal found 12/17$1,016
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:20 amBOS - MEL
1 stop28h 40mDelta
Sun 1/1810:10 amMEL - BOS
1 stop27h 13mDelta
Deal found 12/17$1,018
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:33 amBOS - BNE
1 stop30h 57mAmerican Airlines
Tue 12/2312:10 pmBNE - BOS
1 stop25h 19mAmerican Airlines
Deal found 12/15$1,030
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:26 amBOS - AKL
1 stop30h 44mQantas Airways
Tue 1/67:35 amAKL - BOS
2 stops28h 21mQantas Airways
Deal found 12/16$1,032
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:59 pmBOS - SYD
2 stops33h 41mQantas Airways
Tue 1/611:20 amSYD - BOS
1 stop35h 05mQantas Airways
Deal found 12/16$1,085
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:45 pmBOS - AKL
1 stop24h 50mDelta
Tue 12/302:35 pmAKL - BOS
1 stop24h 29mDelta
Deal found 12/16$1,111
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:30 amBOS - BNE
2 stops32h 00mUnited Airlines
Fri 12/2611:40 amBNE - BOS
1 stop26h 08mUnited Airlines
Deal found 12/17$1,148

Find flight deals from Boston to South Pacific

Keep the following information in mind while searching for Boston to South Pacific flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$755
(Air Canada)

One-way from

$408
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,920
Provider with most accurate pricing for Boston Logan Intl-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Sydney Kingsford Smith flights.
Search Deals
From Boston Logan Intl to South Pacific
Search Deals
One-way flight from Boston Logan Intl to South Pacific
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to South Pacific that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Boston to South Pacific that are best for you.

Fly from

Boston

Fly to

South Pacific

Route

Depart

Return

Price

BostonNadi

BOS - NAN

BOSNAN

Boston Logan Intl

Sat 5/9

6:24 pm-5:00 am

1 stop18h 36m

Nadi

Sat 5/16

9:15 pm-11:12 pm

1 stop17h 57m

$811

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Sat 2/21

4:39 pm-9:10 am

1 stop22h 31m

Auckland Intl

Tue 3/3

6:10 am-6:47 pm

2 stops30h 37m

$861

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Sat 3/7

7:30 am-8:35 am

1 stop31h 05m

Auckland Intl

Wed 3/25

1:35 pm-4:14 pm

1 stop19h 39m

$861

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Mon 2/23

1:50 pm-9:10 am

1 stop25h 20m

Auckland Intl

Fri 3/6

3:50 pm-7:41 pm

1 stop21h 51m

$861

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Mon 3/2

5:35 pm-8:35 am

1 stop21h 00m

Auckland Intl

Sat 3/14

1:35 pm-9:22 pm

1 stop24h 47m

$861

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Fri 2/20

8:00 am-9:10 am

1 stop31h 10m

Auckland Intl

Thu 3/12

2:50 pm-5:04 pm

1 stop19h 14m

$861

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Tue 3/10

7:30 am-7:35 am

1 stop31h 05m

Auckland Intl

Sun 3/22

1:35 pm-4:14 pm

1 stop19h 39m

$861

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Thu 2/26

5:35 pm-8:35 am

1 stop21h 00m

Auckland Intl

Tue 3/10

1:35 pm-9:22 pm

1 stop24h 47m

$861

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Sun 2/22

5:35 pm-8:35 am

1 stop21h 00m

Auckland Intl

Wed 3/18

1:35 pm-4:14 pm

1 stop19h 39m

$861

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Wed 2/25

5:35 pm-8:35 am

1 stop21h 00m

Auckland Intl

Thu 3/19

1:35 pm-4:14 pm

1 stop19h 39m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from Boston to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to South Pacific

What is the cheapest month to book a flight from Boston to South Pacific?

Currently, September is the cheapest month in which you can book a flight from Boston to South Pacific (average of $251). Flying from Boston to South Pacific in July is currently the most expensive (average of $817). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to SP?

Find hourly flight availability from Boston to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Boston to South Pacific, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 9% versus a flight in the morning.

What is the cheapest day to fly from Boston to South Pacific?

Use this chart to determine the cheapest time to fly round-trip from Boston to South Pacific. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to South Pacific flight should consider departing on Monday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Pacific. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with Air New Zealand, Delta, and Qantas Airways from Boston to South Pacific by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
553 reviews

Entertainment

7.5

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Air New Zealand
8.0
Very good
553 reviews
Air New Zealand
8.0
Very good
553 reviews

Entertainment

7.5

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Delta
7.9
Good
8,005 reviews
Air New Zealand
8.0
Very good
553 reviews

Entertainment

7.5

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Qantas Airways
7.5
Good
947 reviews
Air New Zealand
8.0
Very good
553 reviews

Entertainment

7.5

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
United Airlines
7.4
Good
9,091 reviews
Air New Zealand
8.0
Very good
553 reviews

Entertainment

7.5

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
American Airlines
7.2
Good
11,054 reviews
Air New Zealand
8.0
Very good
553 reviews

Entertainment

7.5

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.4

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Related info for your journey

Find useful and relevant information for your journey from Boston to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to South Pacific?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to South Pacific from Boston.

  • How long is the flight from Boston to South Pacific?

    Airlines like Fiji Airways, Qantas Airways, and Delta fly from Boston to South Pacific in about 18h 36m. The time it takes to get you to your destination can typically vary by up to 12h 29m. Boston and South Pacific are separated by a distance of 8123 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Boston to South Pacific one-way?

    For one-way options, check prices for Fiji Airways. According to our data, you can fly for as low as $400. Users have also found prices from $487 and $487 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from Boston to South Pacific?

    The most popular flight routes from Boston to South Pacific are Boston Logan Intl - Sydney Kingsford Smith, Boston Logan Intl - Auckland Intl and Boston Logan Intl - Melbourne.

  • Can I find deals for flights from Boston to South Pacific that include hotel bookings?

    Yes. In addition to deals on Boston to South Pacific flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to South Pacific?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to South Pacific.

  • Can I find deals for business class flights from Boston to South Pacific?

    Yes. Cheapflights offers flight deals from Boston to South Pacific by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to South Pacific?

    Currently, September is the cheapest month in which you can book a flight from Boston to South Pacific (average of $251). Flying from Boston to South Pacific in July is currently the most expensive (average of $817). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Boston to South Pacific

Discover the top 10 airlines that operate flights from Boston to South Pacific. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$251Average$385FlexibilityNo cancel feeOn-time62%
DeltaCheapest$318Average$1,281FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$550Average$1,314FlexibilityNo cancel feeOn-time67%
Fiji AirwaysCheapest$713Average$1,358FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$774Average$1,592FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$834Average$1,458FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$862Average$1,597FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$891Average$1,607FlexibilityNo cancel feeOn-time74%
Air FranceCheapest$1,028Average$1,569FlexibilityNo cancel feeOn-time77%
Air Tahiti NuiCheapest$1,086Average$1,467FlexibilityNo cancel feeOn-time73%

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